baber/WOPTO huggingface dataset:
Patent JP-2001201234-A (JP)
Title: Refrigerator-freezer
Inventor: SUGAWARA MOTOO
IPC: F25D11/02
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a means which readily enables obtaining of refrigerating function by building a smaller refrigerator that can be housed into a larger refrigerator. SOLUTION: A door 11 is fastened on the front of a box body 10 comprising a heat insulating material 10a, and a thermoelement 12 is installed at the rear of the box body 10. A heat exchanger 13 is attached to one joint part 12a of the thermoelement 12, to perform a heat exchange between the joint part 12a and the inside 10c of the box body 10, and a heat exchanger 14 is attached to the other joint part 12b to perform a heat exchange between the joint part 12b and the outside of the box body 10. Power is supplied to the thermoelement 12 to absorb heat at the joint part 12a with a power source 15 and to generate heat at the joint part 12b, so that the inside 10c of the box body 10 is cooled. This allows the use of the box body 10 as a smaller refrigerator and also as freezing chamber, by housing it 10 in a larger refrigerator.
Patent JP-2001203208-A (JP)
Title: Method of manufacturing for semiconductor device
Inventor: FUJIWARA AKIHIRO
IPC: H01L21/318
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method to suppress etching of a base silicon oxide film in a peeling-off/removal step for hard mask of P-SiN after forming an Al-alloy wiring. SOLUTION: An Al alloy film 22 and a silicon nitride film 23 are formed sequentially on a silicon oxide film 21, and a resist pattern 24 is formed on the silicon nitride film 23. After the silicon nitride film 23 is etched by using the resist pattern 24 as a mask so as to form a silicon nitride pattern 25, the Al alloy film 22 is ecthed while using the resist pattern 24 and silicon nitride pattern 25 as a mask, so as to form a wiring layer 26 made of Al alloy, and the resist pattern 24 is removed. A gas having an improved etch selectivity containing a carbon fluoride, an oxygen and hydrocarbon fluoride is employed to suppress the etching of the silicon oxide film 21 and to remove the exposed silicon nitride pattern 25.
Patent JP-2001203901-A (JP)
Title: Method for image data converting process and recording medium with recorded image data conversion processing program
Inventor: UEDA MASASHI
IPC: G03G15/01
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an image conversion processing method, which converts input image data of a full-color image into image data suitable to an image recording device so that 'roughness' of K ink at a light color part is inconspicuous when recording the full-color image according to input image data consisting of four color components C, M, Y, and K, and a computer-readable recording medium on which an image data conversion processing program is recorded. SOLUTION: Input image data Ki as to a K component are divided into distribution data Tc, Tm, Ty, and Tk as to four color components C, M, Y, and K and the distribution data Tc, Tm, and Ty as to the three color components C, M and Y are put together with input image data Ci, Mi, and Yi as to three color components C, M, and Y, respectively.
Patent JP-2001044302-A (JP)
Title: Trench-type nonvolatile memory cells and manufacture thereof
Inventor: O ENKUN
IPC: H01L21/8247
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of a circuit by reducing the chip region, where memory cells occupy in a trench-type nonvolatile memory cells, and a method of manufacturing the same. SOLUTION: This method comprises the steps of providing a semiconductor substrate 400, forming a source region 420 within the substrate 400 through ion implantation, forming a trench 440 which reaches the region 420 on the substrate 400 by silicon etching, thermally oxidizing a first conductive layer to form a bird's beak type insulating layer at the oxidized portion and a floating gate 480, having a projection 482 at a non-oxidized portion, forming a control gate 540 by etching a second conductive layer for patterning, and forming a drain region 560 within the substrate.
Patent JP-2001210262-A (JP)
Title: Electron microscope
Inventor: TSUBOI HIDEKI
IPC: H01J37/20
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an electron microscope suitable for observing organisms and living samples under the condition that they are alive or functional. SOLUTION: The electron microscope is provided with a sample room for sample placement accommodating a heating system to be able to heat the internal space of the sample room including the samples for observation.
Patent JP-2000282253-A (JP)
Title: Rust-proof treatment and rust-proof treated metallic material
Inventor: TAKAHASHI AKIRA
IPC: C23C22/42
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive chromium-free anti-rust coating agent having corrosion resistance higher than those of chromium-containing rust inhibitors, a rust-proof treatment process, and a rust-proof treated metallic material. SOLUTION: In this rust-proof treatment process, a steel with or without zinc-type metal coating is subjected to rust-proof treatment by using a first-layer treatment agent containing one or more kinds among 0.1-100 g of phosphoric acid ions, 0.2-200 g of a thiocarbonyl-group-containing compound, and 0.1-100 g of a vanadic acid compound in one liter of water and further optionally containing 10-300 g of water-dispersive silica and also using a second-layer treatment agent optionally containing 0.1-5 g of phosphoric acid ions and 50-500 g of water-dispersive silica in one liter of a composition composed essentially of water-soluble resin and water.
Patent JP-2000199356-A (JP)
Title: Building vibration control device, building, and prefabricated house
Inventor: YAMAGATA KEIJI
IPC: F16F15/02
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control device capable of reducing vibration in a horizontal direction to a building, especially a prefabricated house, effectively and at low cost, a building, and the prefabricated house. SOLUTION: This vibration control device for reducing horizontal vibration of a building comprises a plate type weight having a rectangular flat surface, a lamination rubber to provide horizontal restoration force to the weight while supporting the weight, a damping member to provide damping force to horizontal motion of the weight, an auxiliary spring to adjust a horizontal natural frequency of the weight, and a stopper to prevent excessive displacement and removal of the weight. This control device is installed on a building, especially a prefabricated house.
Patent JP-2001213350-A (JP)
Title: Crawler type traveling vehicle
Inventor: KITASAKA YUJI
IPC: F16H61/46
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To solve problems such as the complication of steering operation during turning and an unpleasant feeling in turning operation and low accuracy in turning since a traveling hydraulic continuously variable transmission and a turning hydraulic continuously variable transmission are heretofore individually controlled in a crawler type traveling vehicle provided with the conventional traveling hydraulic continuously variable transmission and turning hydraulic continuously variable transmission. SOLUTION: A traveling HST 110 and a turning HST 120 are additionally provided with proportional solenoid valves 61, 62, and the output rotating speed of the traveling HST 110 and that of the turning HST 120 are controlled interlockingly with the magnitude of a steering wheel operating angle and a main shift lever operating angle.
Patent JP-2001178451-A (JP)
Title: Oil-degrading bacterium and method for treating oil- containing effluent using the same
Inventor: KONO HAJIME
IPC: C12N15/09
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide inexpensive microorganisms having stable oil-degrading activity, needing no special technique for the management and usable at ordinary effluent treatment facilities such as addition to aeration tanks, and to provide a method for treating oil-contg. effluent using the microorganisms. SOLUTION: This microorganism is a Pseudomonas sp. AQ-T5 strain (FERM P-17554) or mutant thereof which is capable of producing a membrane-binding type oil-degrading enzyme that is not extracellularly secreted; wherein the 16S ribosome RNA gene has a partial base sequence given sequence No.1 in the array table described in the specification. The other objective method for treating oil-contg. effluent is characterized by treating such effluent using the above microorganisms. Another version of the method comprises using a biological membrane; wherein the main microorganisms constituting the membrane is characterized by being a Pseudomonas sp. AQ-T5 strain (FERM P-17554) or mutant thereof.
Patent JP-2001222992-A (JP)
Title: Electrode structure, and method of manufacturing battery and electric double-layered capacitor
Inventor: SATO TAKAYA
IPC: H01M4/02
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming an electrode layer of good adhesiveness and of low resistance on a current collector. SOLUTION: The electrode structure 1, a battery therewith and a method of manufacturing the electric double-layered capacitor are formed through the following processes; a mixture 31 of the electrode materials 11, a binder 17 and a solvent is coated on the current collector 13, and the solvent 19 is evaporated by the irradiation of infrared ray 52 on the coated mixture 31 and the electrode layer 18 is formed on the current collector.
Patent JP-2001222339-A (JP)
Title: Clock signal generator and signal generating device and clock signal generating method
Inventor: YAMAKAWA JUN
IPC: H03L7/22
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To generate a clock signal whose cyclic fluctuation is small by appropriately dividing an oscillation signal. SOLUTION: A control circuit 14 cyclically switches the division rate of a first divider 13, and divides a signal generated by a reference oscillator 1. The first divider 13 transmits the divided signals to a second divider 15. The second divider 15 divides the signals transmitted from the first divider 13 by a prescribed division rate, and transmits it to a phase comparator 16 as a reference frequency signal. In this case, a phase synchronizing loop is constituted of a phase comparator 16, a loop filter 17, a VCO 18, and a fourth divider 20. The VCO 18 generates a signal with prescribed frequencies corresponding to a reference frequency signal transmitted from the second divider 15 to the phase comparator 16, and transmits it to a third divider 19. The third divider 19 divides a signal transmitted from the VCO 18 by the prescribed division rate, and outputs it as a clock signal.
Patent JP-2001224322-A (JP)
Title: Boiled rice-loosening roll
Inventor: AOKI MINORU
IPC: A23L7/10
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide the subject roll capable of certainly loosening, while scraping off boiled rice frozen due to cooling. SOLUTION: This nearly cylindrical roll is such one as to be set up so as to scrape off and loosen boiled rice supplied onto a supplying conveyor, and provided with a projected loosening wall (8) nearly helically twisted on the outer peripheral surface of the cylindrical body (7) of the roll, and notches (13) on the loosening wall (8). The roll is characterized by arranging the notches (13) parallel along the length direction of the cylindrical body (7), and also providing grooves to push boiled rice thereinto on the outer peripheral surface of the cylindrical body (7); alternatively, characterized by setting up plural projected loosening walls (8) nearly helically twisted to a cylindrical body (7) while providing grooves (9) to push boiled rice thereinto along the length direction of the cylindrical body (7) on the outer peripheral surface of the cylindrical body (7).
Patent JP-2000307953-A (JP)
Title: Signal generator
Inventor: GREENWOOD JONATHAN MARK
IPC: H04N5/275
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To generate a solid to be used for a vision mixer by generating a signal representing a solid including the connection of plural ramp signals to modulate it, generating a ramp signal, generating a signal representing a solid including the ramp signal undergoing edge modulation and modulating it. SOLUTION: Solid modulation is generated by combining two waveforms generated by waveform generators 170 and 171. Two waveforms to be combined can be any of two types generated by the generators. For instance, it is acceptable that a sine wave is connected to a rectangular wave. These types are additionally variable according to the values of coefficients (L), (M) and (N). In addition, a coupler 172 offers additive or nonadditive coupling. Then, different modulation of a very large number can be generated. Even though only two waveforms are connected, waveforms more than two can be connected. A solid modulator can be additive to an edge modulator.
Patent JP-2001225170-A (JP)
Title: Plasma torch
Inventor: MARUYAMA HARUTOSHI
IPC: B23K9/16
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a plasma torch that can realize common linear cutting easily at a cost with a simple and inexpensive structure. SOLUTION: The plasma torch 10 is equipped with a plasma gas nozzle 2 for forming a swirling flow 6 of plasma gas that swirls toward a desired cutting point P of a material 3 to be cut and an assist gas nozzle 11 for forming a swirling flow 12 of assist gas that swirls toward the cutting point P, in the opposite direction from the plasma gas swirling flow 6.
Patent JP-2001237153-A (JP)
Title: Method for manufacturing ceramic electronic component
Inventor: NAGAI ATSUO
IPC: H01G13/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a ceramic electronic component, by which the warp of a laminate in the case of lamination is prevented, lamination is enabled accurately and yield is improved. SOLUTION: In a process in which ceramic green sheets 3 and conductor layers 4 are laminated alternately on a supporting plate 1 and the laminate 5 is manufactured, the roles of carrying, positioning, fixing and the like can be fulfilled in the manufacturing facility of processes of lamination, cutting and the like because a reinforcing section 1a is installed around the forming section of the laminate 5 in the supporting plate 1, the bending strength resistance of the supporting plate 1 is increased and flatness can be held by mounting the reinforcing section 1a, and the ceramic green sheets 3 and the conductor layers 4 can be laminated accurately, thus manufacturing the ceramic electronic component having high quality with high yield.
Patent JP-2001236273-A (JP)
Title: Method for transmitting message with address attribute
Inventor: TSUTSUMI MASAAKI
IPC: H04L12/58
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a message transmitting method capable of transmitting plural intentions through one mail to plural addresses, and reducing the generation of the deterioration of working efficiency or the misunderstanding of the transmission of information in an electronic mail system used in an Internet or an entrepreneur. SOLUTION: An electronic mail user prepares a message by an electronic mail transmission client 1, and inserts an identification section for allowing a mail server 2 to perform distribution processing in a mail data preparing stage into a text at the time of transmitting a message by each address attribute. At the time of detecting the identification section, the mail server 2 divides a message in a section part corresponding to the attribute of the address, and distributes the message to a mail user with the address attribute. Thus, it is possible to transmit purposes or intentions at a transmission side as a message through an electronic mail under the consideration of the characteristics of the address attribute.
Patent JP-2000308079-A (JP)
Title: Device and method for processing picture signal, learning device, learning method, and recording medium
Inventor: KONDO TETSUJIRO
IPC: G06T3/40
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a picture signal equivalent to the output of the CCDs of a three-plate type camera with a CCD image sensor of a single-plate type camera. SOLUTION: A class tap and a predictive tap are extracted from the picture signal output of a CCD image sensor by means of the blocking section 28 of a picture signal processing section 25, and the class tap and predictive tap are respectively outputted to an ADRC(adaptive dynamic range coding) section 29 and an adaptive processing section 31. The ADRC section 29 generates feature information by performing ADRC processing on the inputted picture signals. A classifying section 30 generates a class code corresponding to the generated feature information and supplies the code to the adaptive processing section 31. The section 31 reads out the predictive factor set corresponding to the class code from a factor set memory 32 and generates a new chromatic signal at the position of a pixel to be processed by using the predictive factor set and predictive tap.
Patent JP-2001231422-A (JP)
Title: Measuring tool of fishing line
Inventor: TSUKAMOTO KIYOHIRO
IPC: A01K97/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a measuring tool of a fishing line enabling to measure a length of the fishing line and cut the fishing line with no fears of being fouled or twisted around, enabling to store and carry the fishing line and excellent in handleability of the fishing line. SOLUTION: This measuring tool of the fishing line is characterized by installing a hook hanging part 4 at a notched part 6 formed by carving at least one end of a boardlike body 1 so as to locate slightly inside the end and installing an end loop hooking part 2 between the end and the hook hooking part 4 in the measuring tool measuring the length of the fishing line 17 by coiling the fishing line 17 around the boardlike body 1 having a prescribed length. Then, measurement of the length and cut of the fishing line 17 are enabled and storage and carrying of the fishing line 17 as a 'trap' are also enabled after measured with no fears of being fouled or twisted around only by simply coiling the fishing line 17 around the boardlike main body 1.  Moreover, a hook 15, etc., hooked to the hook hanging part 4 are efficiently protected by the end loop hooking parts 2 and 2 projecting from the both sides thereof and then not damaged and not injure a person while stored or carried when the 'trap' is stored in the boardlike body 1.
Patent JP-2001244745-A (JP)
Title: Oscillation circuit for piezoelectric element
Inventor: AKUTAGAWA TADAMASA
IPC: H03B5/32
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain an oscillation circuit for piezoelectric element that is suitable for stable detection of viscosity and concentration of a solution, even when the solution has a high viscosity or high concentration or is a high electrical conductive solution. SOLUTION: The oscillation circuit has an operational amplifier 1 and a piezoelectric element 5, whose 1st electrode 10 is connected to a noninverting input terminal 9 of the operational amplifier 1, an output terminal 7 and an inverting input terminal 8 of the operational amplifier 1 are connected directly or via a negative feedback resistor 2, a capacitor 4 is connected between the inverting input terminal 8 and the noninverting input terminal 9, a connecting point between the 1st electrode 10 of the piezoelectric element 5 and the capacitor 4 is connected to a power supply providing a DC potential and the connecting point is connected to ground via a resistor 12, the 2nd electrode 11 of the piezoelectric element 5 is connected directly or via a capacitor 6 to ground.
Patent JP-2001242654-A (JP)
Title: Electrophotographic photoreceptor and method of manufacturing the same
Inventor: SUZUKI SHINJIRO
IPC: G03G5/06
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having excellent electrophotographic characteristics, especially an excellent holding rate, by improving the method of preparing a charge generating material to be used for the photoreceptor, and to provide a method of manufacturing the photoreceptor by using a coating liquid. SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer on a conductive base body and containing a phthalocyanine compound in the photosensitive layer, the phthalocyanine compound is synthesized in a synthetic solvent having <=10,000 ppm water content.
Patent JP-2001238389-A (JP)
Title: Prepreg insulated coil for rotating electric machine
Inventor: OHATA KOJI
IPC: H02K3/04
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a prepreg insulated coil for a rotating electric machine which has a think insulation layer, large compressibility, and free of creases in an insulating layer. SOLUTION: In a prepreg insulated coil 6 for a rotating electric machine, where a prepreg insulation tape is wound around hardened coil conductors 1 and insulation treatment is applied, coil conductors with H, W, and U are shown by U<2(H+W)+4(π-4), when defined that the height is H, the width is W, and the circumferential length of the cross section is U(all in unit of mm) in the cross section of the originally consolidated coils, are used.
Patent JP-2001240040-A (JP)
Title: Packaging box having housing section
Inventor: MIYAKE TERUYOSHI
IPC: B65D5/42
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the taking-out/putting-in of chopsticks or the like, and stably house the chopsticks or the like by simply forming a housing section for the chopsticks or the like on the internal surface of a lid for a packaging box which can be uses for a lunch by housing a plastic container containing foods inside. SOLUTION: A moisture-proof material 11 is joined to the internal surface of a lid surface 7 which is connected from the upper end edge of a back surface 4 of a box shape in a manner to widely cover the internal surface. Then, the confronted two edges, i.e., the connecting base end side and the opening/closing tip end side of the lid surface are bonded. In this case, the bonding at least for the connection base end side is formed into a bonding 12 wherein notched sections 12a, with which the bag corner end section of disposable wooden chopsticks 15 housed in a bag can be engaged, are intermittently formed. Also, in the vicinity of the upper corner section in the surface of the moisture-proof material, a thin and long insertion slot 14 is provided.
Patent JP-2001242957-A (JP)
Title: Portable information processing system
Inventor: SUGANUMA YUJI
IPC: G06F15/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide the portable information processing system which can attach the portable information processing device including a portable station to be satisfied with both and portability of various kinds of interfaces of the portable information processing device. SOLUTION: A portable information processing system is constituted of H/PC 100 and a mobile station 200 having a function performing power source supply to H/PC 100 when it is formed in the other body and H/PC 100 is mounted. The mobile station 200 communicates and/or controls with the interface of various apparatuses capable of processing H/PC 100, and a connector for connecting the mobile station 200, a power source and a signal when H/PC 100 is mounted and each apparatus connected through the interface when H/PC 100 is connected through the connector.